<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>全局异常-显示页面</title>
    </head>
    <body>
        <h1>全局异常/错误发生了</h1><br/>
        异常/错误信息；<h1 th:text="${msg}"></h1><br/>
        <a href="#" th:href="@{/}">返回主页面</a>
    </body>
</html>